UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYFiD5/6NGtUzbFPR12szF5BPDHAC+fY4WUAMtUhKrg=' 
WHERE 
  key_id = '25d967bf8cddecc35efe3bb8131aee41586c1265c4eb98b117f8ae1cf298ce15' 
  AND (
    token = 'ZYFiD5/6NGtUzbFPR12szF5BPDHAC+fY4WUAMtUhKrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043